One of the only good things about working at Wizz Air was that you could email the girls in the office with your requested flight details to/from Luton to your base and they would book it for you free of charge. Failing that you could phone crew dispatch and get them to put you on the journey log and travel with the crew. However as you were technically part of the operating crew that was legally dubious as people were turning a blind eye left, right and centre to the associated rest requirements in the FTLs. Probably still goes on.